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Author Question: When light reflects from a surface, there is a change in its A) frequency. B) wavelength. C) ... (Read 41 times)

waynest

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on: Jul 29, 2018
When light reflects from a surface, there is a change in its
 
  A) frequency.
  B) wavelength.
  C) speed.
  D) all of the above
  E) none of the above

Question 2

You photograph the image of your little sister, who stands 2 meters in front of a plane mirror. Holding the camera beside her head, the distance to her image is
 
  A) 1 meter.
  B) 2 meters.
  C) 3 meters.
  D) 4 meters.
  E) none of the above


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milbourne11

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: D


waynest

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


milbourne11

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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